Valve cover



U.S. application Ser. No. 29/577,873 filed on Sep. 16, 2016, titled “Valve Cover,” is incorporated herein by reference in its entirety.

FIG. 1 is a right top perspective view of a valve cover in accordance with our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof, the right side elevation view is a mirror image thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right top perspective view thereof and shown attached to a base; and,

FIG. 8 is a right top perspective view of FIG. 7 and shown attached to a respirator.

The right side elevation view of the design of FIG. 1 is a mirror image of the left side elevation view illustrated in FIG. 5.

The broken line showing of the base in FIGS. 7-8 and the respirator in FIG. 8 depict environment and form no part of the claimed design. All other broken lines depict portions of the valve cover that form no part of the claimed design. 

CLAIM The ornamental design for a valve cover, as shown and described. 